Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,1'-(4-methyl-1,3-phenylene)bis-1H-pyrrole-2,5-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 1,1'-(4-methyl-1,3-phenylene)bis-1H-pyrrole-2,5-dione
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 99.0%
Stocking Period: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

6422-83-9

6422-83-9 structure

6422-83-9 structure

Name: 1,1'-(4-methyl-1,3-phenylene)bis-1H-pyrrole-2,5-dione
Chemical Name: 1-[3-(2,5-dioxopyrrol-1-yl)-4-methylphenyl]pyrrole-2,5-dione
CAS Number: 6422-83-9
Molecular Formula: C₁₅H₁₀N₂O₄
Molecular Weight: 282.25100
Create Date: 2018-12-06 09:36:11
Modify Date: 2025-08-25 06:53:58

Name	1-[3-(2,5-dioxopyrrol-1-yl)-4-methylphenyl]pyrrole-2,5-dione
Synonyms	N,N'-(4-Methyl-m-phenylene)dimaleimide 2,4-Bis-(maleinimido)-toluol 2,4-Dimaleimidotoluene Toluene-2,4-bismaleimide EINECS 229-175-3 Bismaleimide,2,4-toluene N,N'-2,4'-Tolylen-bis-maleimid N,N'-2,4-Toluenebismaleimide 2,4-bis(maleimido)toluene N,N'-(4-Methyl-m-phenylen)-dimaleinsaeureimid 1,1'-(4-methyl-1,3-phenylene)bis-1H-pyrrole-2,5-dione 2,4-Tolylenebis(maleimide) 1,3-Bismaleimide-4-methylbenzene

Density	1.506g/cm3
Boiling Point	511.8ºC at 760 mmHg
Molecular Formula	C₁₅H₁₀N₂O₄
Molecular Weight	282.25100
Flash Point	253.4ºC
Exact Mass	282.06400
PSA	74.76000
LogP	0.98380
Index of Refraction	1.685

RIDADR	UN 2811
Packaging Group	I
Hazard Class	6.1(a)
HS Code	2925190090

108-31-6 structure

108-31-6

95-80-7 structure

95-80-7

104-15-4 structure

104-15-4

~%

6422-83-9 structure

6422-83-9

Literature: US5994561 A1, ;

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.